Here's the list. Of course, this could change before launch, but these as of right now have been confired for launch. Go here if you have more questions, although the launch title list there needs to be updated. And you are correct, Metroid Prime 3 will not be a launch title.

hay any one know what "Dragon quest" is.. do u reckon its worth getting

It's an RPG series, similar in some ways to the Final Fantasy series. I'm not sure if this is true or not, but apparently in Japan the series is so popular they're not allowed to release a Dragon Quest game on weekday, in case children skip school!

I have Dragon Quest VIII for the PS2, and I thought that was alright, so this game might be cool.